diff --git a/libs/core/langchain_core/version.py b/libs/core/langchain_core/version.py
index d46d9f84433..9a9c2fbce32 100644
--- a/libs/core/langchain_core/version.py
+++ b/libs/core/langchain_core/version.py
@@ -1,3 +1,3 @@
 """langchain-core version information and utilities."""
 
-VERSION = "1.2.9"
+VERSION = "1.2.10"
diff --git a/libs/core/pyproject.toml b/libs/core/pyproject.toml
index 9c89823d9ae..b724ab708c4 100644
--- a/libs/core/pyproject.toml
+++ b/libs/core/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
 
-version = "1.2.9"
+version = "1.2.10"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langsmith>=0.3.45,<1.0.0",
diff --git a/libs/core/uv.lock b/libs/core/uv.lock
index fb153b98955..a27865ef338 100644
--- a/libs/core/uv.lock
+++ b/libs/core/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.10.0, <4.0.0"
 resolution-markers = [
     "python_full_version >= '3.14' and platform_python_implementation == 'PyPy'",
@@ -992,7 +992,7 @@ wheels = [
 
 [[package]]
 name = "langchain-core"
-version = "1.2.9"
+version = "1.2.10"
 source = { editable = "." }
 dependencies = [
     { name = "jsonpatch" },